Update README with settings informations
Update README with settings informations

CedricGatay/play2-elasticsearch-jest,cleverage/play2-elasticsearch,cleverage/play2-elasticsearch,7thsense/play2-elasticsearch,carlosFattor/play2-elasticsearch,7thsense/play2-elasticsearch,carlosFattor/play2-elasticsearch,zephyrdeveloper/play2-elasticsearch,jtammen/play2-elasticsearch,zephyrdeveloper/play2-elasticsearch,jtammen/play2-elasticsearch